Finding the Fourth Proportional to 136,407,881.06, 204,757,478.49 and 58,723,235.54
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Solution
The fourth proportional to 136,407,881.06, 204,757,478.49 and 58,723,235.54 is: 88,147,558.22
Step by Step Solution
- Step 1: Write the proportion equation
136,407,881.06 : 204,757,478.49 = 58,723,235.54 : x - Step 2: Convert to fraction form
136,407,881.06/204,757,478.49 = 58,723,235.54/x - Step 3: Cross multiply
136,407,881.06x = 204,757,478.49 × 58,723,235.54 - Step 4: Simplify right side
136,407,881.06x = 12,024,021,637,944,754 - Step 5: Solve for x
x = 12,024,021,637,944,754/136,407,881.06 - Step 6: Final answer
x = 88,147,558.22
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.